P-5

Ancillary Services Prices, Day Ahead Market

01/10/2011

Time StampEastWest
10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)
00:003.623.380.015.460.250.010.015.46
01:003.623.380.015.960.250.010.015.96
02:003.623.380.016.270.250.010.016.27
03:003.623.380.017.750.250.010.017.75
04:003.623.380.017.750.250.010.017.75
05:003.623.380.017.750.250.010.017.75
06:003.613.370.01150.250.010.0115
07:0010.353.40.0517.3170.050.0517.31
08:0010.353.40.0518.7570.050.0518.75
09:0013.997.010.0218.7570.020.0218.75
10:0012.325.370.051770.050.0517
11:0010.333.380.0517.2370.050.0517.23
12:0010.333.380.0517.0970.050.0517.09
13:0010.333.380.0518.7570.050.0518.75
14:0010.333.380.0518.7570.050.0518.75
15:0010.333.380.0518.7570.050.0518.75
16:0013.967.010.0518.7570.050.0518.75
17:0013.967.010.0529.9670.050.0529.96
18:0013.876.920.0520.9470.050.0520.94
19:0010.413.460.0518.7570.050.0518.75
20:0013.967.010.0518.7570.050.0518.75
21:0013.967.010.0518.7570.050.0518.75
22:0010.333.380.057.2370.050.057.23
23:0054.760.015.460.250.010.015.46